Question

SOLVE FOR X
4^{20} +4^{20} =2^{x}

Answer 1

Answer:

Step-by-step explanation:

1099511627772

4^{20}= 2^2{20} = 2^40

{2^(40)} x {2^(40)} = 2^(x)

2^80= 2^x

when bases are same powers are same!

80= x